3200222112 has 48 divisors (see below), whose sum is σ = 8410383072. Its totient is φ = 1065496320.

The previous prime is 3200222111. The next prime is 3200222131. The reversal of 3200222112 is 2112220023.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×3200222112² = 20482843132267481088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3200222091 and 3200222100.

It is not an unprimeable number, because it can be changed into a prime (3200222111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65187 + ... + 103197.

It is an arithmetic number, because the mean of its divisors is an integer number (175216314).

Almost surely, 2^3200222112 is an apocalyptic number.

3200222112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3200222112 is an abundant number, since it is smaller than the sum of its proper divisors (5210160960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3200222112 is a wasteful number, since it uses less digits than its factorization.

3200222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38901 (or 38893 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 3200222112 is about 56570.5056721256. The cubic root of 3200222112 is about 1473.6466931509.

Adding to 3200222112 its reverse (2112220023), we get a palindrome (5312442135).

The spelling of 3200222112 in words is "three billion, two hundred million, two hundred twenty-two thousand, one hundred twelve".